{"product_id":"performance-high-flow-catted-downpipes-heatshield-porsche-718-gt4-gts-spyder","title":"Performance Race High-Flow Catted Downpipes w\/ Heatshield - Porsche 718 GT4 GTS 4.0 Spyder 2020-2024","description":"\u003cp\u003e\nUpgrade the exhaust performance of your \u003cstrong\u003ePorsche 718 Cayman GT4, Porsche 718 GTS 4.0, or Porsche 718 Spyder\u003c\/strong\u003e with these \u003cstrong\u003ePerformance Race High-Flow Catted Downpipes with Heatshield\u003c\/strong\u003e. Engineered for performance-oriented street and track builds, these downpipes are designed to improve exhaust flow, reduce restriction, sharpen throttle response, and deliver a more aggressive flat-six exhaust character.\n\u003c\/p\u003e\n\n\u003cp\u003e\nManufactured from high-quality \u003cstrong\u003estainless steel\u003c\/strong\u003e, the system features performance-oriented tubing, precision flanges, and an integrated thermal heatshield wrap. The heatshield helps control radiant exhaust temperatures around surrounding components while the freer-flowing design supports improved exhaust efficiency under demanding driving conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDesigned as a matched left and right set, these downpipes provide a performance-focused replacement for compatible factory exhaust sections while retaining a \u003cstrong\u003ehigh-flow catted configuration\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHigh-Grade Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003ePerformance High-Flow Catted Downpipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003eLeft \u0026amp; Right Pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCatalyst Type\u003c\/th\u003e\n\u003ctd\u003eHigh-Flow Performance Catalytic Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat Protection\u003c\/th\u003e\n\u003ctd\u003eIntegrated External Heatshield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eWelded Stainless Steel Tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlanges\u003c\/th\u003e\n\u003ctd\u003ePerformance \/ OEM-Style Mounting Flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003ctd\u003eExhaust System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003ePerformance \/ Race Exhaust Upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePorsche 718 Cayman GT4 \/ Porsche 718 GTS 4.0 \/ Porsche 718 Spyder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × Left Performance High-Flow Catted Downpipe\u003c\/li\u003e\n\u003cli\u003e1 × Right Performance High-Flow Catted Downpipe\u003c\/li\u003e\n\u003cli\u003eIntegrated Heatshield \/ Thermal Protection\u003c\/li\u003e\n\u003cli\u003eWelded Mounting Flanges\u003c\/li\u003e\n\u003cli\u003eSensor \/ Connection Provisions as Equipped\u003c\/li\u003e\n\u003cli\u003eInstallation Hardware and Gaskets, where supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Performance Design:\u003c\/strong\u003e Designed to reduce exhaust restriction and improve exhaust-gas evacuation compared with more restrictive factory components.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Catted Configuration:\u003c\/strong\u003e Performance-oriented catalytic sections provide increased flow while retaining a catted exhaust configuration.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePremium Stainless Steel Construction:\u003c\/strong\u003e High-temperature stainless steel construction provides excellent durability, corrosion resistance, and long-term reliability.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Heatshield Protection:\u003c\/strong\u003e Thermal shielding surrounds the exhaust tubing to help reduce radiant heat transfer to nearby vehicle components.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eImproved Exhaust Flow:\u003c\/strong\u003e Smoother, performance-oriented exhaust routing helps reduce backpressure and supports improved engine breathing.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Throttle Response:\u003c\/strong\u003e Reduced exhaust restriction can contribute to a sharper and more responsive performance feel, particularly at higher engine speeds.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAggressive Exhaust Character:\u003c\/strong\u003e Freer-flowing construction provides a stronger and more pronounced flat-six exhaust note for a more engaging driving experience.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePerformance-Oriented Power Potential:\u003c\/strong\u003e Improved exhaust efficiency is designed to support horsepower and torque gains, particularly when combined with other compatible performance modifications and appropriate engine calibration.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePrecision Flange Design:\u003c\/strong\u003e Machined mounting flanges help provide secure connections and accurate alignment with compatible exhaust components.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Durability:\u003c\/strong\u003e Designed to withstand elevated exhaust temperatures associated with spirited road driving and track use.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMatched Left \u0026amp; Right Set:\u003c\/strong\u003e Supplied as a complete pair for proper integration with the vehicle's dual-bank exhaust architecture.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePerformance Upgrade Compatibility:\u003c\/strong\u003e Can complement upgraded cat-back exhaust systems, headers, ECU tuning, intake modifications, and other performance components where compatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePorsche 718 Cayman GT4 - 2020-2024\u003c\/li\u003e\n\u003cli\u003ePorsche 718 Cayman GTS 4.0 - 2020-2024\u003c\/li\u003e\n\u003cli\u003ePorsche 718 Boxster GTS 4.0 - 2020-2024\u003c\/li\u003e\n\u003cli\u003ePorsche 718 Spyder - 2020-2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Please verify your exact model year, engine configuration, factory exhaust system, flange pattern, oxygen sensor locations, emissions equipment, and existing aftermarket exhaust modifications before ordering.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e These components are intended for compatible Porsche 718 models equipped with the naturally aspirated 4.0L flat-six configuration. Compatibility with 2.0L or 2.5L turbocharged Porsche 718 models is not indicated.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eGT4 RS Note:\u003c\/strong\u003e Compatibility with the Porsche 718 Cayman GT4 RS is not confirmed by the supplied product information and should be verified separately before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003ePerformance \u0026amp; Emissions Notice\u003c\/h3\u003e\n\n\u003cp\u003e\nPerformance exhaust components may alter vehicle emissions, exhaust noise levels, engine-management behavior, and road legality. Regulations differ by location, and installation may result in warning lights or require appropriate ECU calibration depending on the vehicle and catalytic converter specification.\n\u003c\/p\u003e\n\n\u003cp\u003e\nPlease confirm local emissions and road-use requirements before installation. Where the product does not comply with local road regulations, it should be used only in permitted competition, track, or off-road applications.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\n\u003cp\u003e\nProfessional installation by an experienced Porsche or performance exhaust specialist is strongly recommended. Both downpipes should be test-fitted before final tightening to verify flange alignment, exhaust clearance, sensor positioning, heatshield clearance, and connection to the remaining exhaust system.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFactory oxygen sensors, mounting hardware, gaskets, clamps, or other exhaust components may need to be transferred or replaced depending on vehicle condition and configuration. All exhaust connections should be checked for leaks after installation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAfter the first complete heat cycle, mounting hardware and exhaust connections should be reinspected and retorqued where appropriate.\n\u003c\/p\u003e\n\n\u003ch3\u003eProduction \u0026amp; Shipping\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Time:\u003c\/strong\u003e 2 weeks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e 1 week\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e Allowed within 10 days after delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacements:\u003c\/strong\u003e Only for items damaged on arrival\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare Guide\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRegular Inspection:\u003c\/strong\u003e Periodically inspect the downpipes, flanges, welds, heatshield material, sensor connections, and mounting hardware for signs of looseness, damage, exhaust leakage, or abnormal wear.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCleaning:\u003c\/strong\u003e When the exhaust is completely cool, exposed stainless steel areas may be cleaned using a soft cloth and a suitable automotive metal cleaner. Avoid highly abrasive materials.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHeatshield Care:\u003c\/strong\u003e Avoid aggressively scrubbing or pressure-washing the heatshield material. Inspect it periodically for loosened sections or physical damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCheck Exhaust Connections:\u003c\/strong\u003e After installation and periodically thereafter, inspect all flange connections, clamps, gaskets, and sensor fittings to ensure the exhaust system remains properly sealed.\u003c\/p\u003e","brand":"The Carbon Lab","offers":[{"title":"Default Title","offer_id":48060443426977,"sku":null,"price":1799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/6973\/0721\/files\/Sb42eb1c5dbe54f228f05f5777afe6970J.jpg?v=1791833322","url":"https:\/\/thecarbonlab.net\/products\/performance-high-flow-catted-downpipes-heatshield-porsche-718-gt4-gts-spyder","provider":"The Carbon Lab","version":"1.0","type":"link"}